| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $18.79 | 9.259% | $20.5298 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $83.96 | 10.193% | $92.518 | $92.52 | $92.50 | $92.50 |
| Purchase #3 | $235.67 | 9.456% | $257.955 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $215.76 | 8.352% | $233.7803 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $124.72 | 6.317% | $132.5986 | $132.60 | $132.60 | $132.60 |
| Purchase #6 | $7.92 | 12.313% | $8.8952 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $224.33 | 5.641% | $236.9845 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $911.15 | $983.2614 | $983.27 | $983.30 | $983.30 | |